Adding Integers with Models

Front

What is the result of adding a positive integer and a negative integer?

Back

The result can be positive, negative, or zero, depending on the values of the integers.

Front

What is the additive inverse of -5?

Back

5

Front

What does it mean to add integers?

Back

To combine two or more whole numbers, which can be positive or negative.

Front

What is the sum of -3 and 7?

Back

4

Front

What is the sum of -8 and -2?

Back

-10

Front

What is a negative number?

Back

A number that is less than zero.

Front

What is the equation for the model: 3 yellow blocks and 5 red blocks?

Back

3 + (-5) = -2

Front

What is the result of 10 + (-4)?

Back

6

Front

What is the term for two numbers that add up to zero?

Back

Additive inverses.

Front

What does a number line represent in addition?

Back

It visually shows the position of numbers and the result of adding or subtracting them.